Lea, I. (1857). Description of eleven new species of exotic uniones, from Georgia. Proceedings of the Academy of Natural Sciences of Philadelphia. 8(6): 262-263 [dated as 1856 by Scudder (1885: 71) but earliest acknowledged receipt documented by Fox (1913: xi) for number 8(5) was 25 April 1857].
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Lea, I.
1857
Description of eleven new species of exotic uniones, from Georgia
Proceedings of the Academy of Natural Sciences of Philadelphia
8(6): 262-263 [dated as 1856 by Scudder (1885: 71) but earliest acknowledged receipt documented by Fox (1913: xi) for number 8(5) was 25 April 1857]